The Daedalus
Project was an online survey of MMORPG players. It is currently now in hibernation, but the archives are still available.
MMORPGs (an acronym for Massively-Multiplayer Online Role-Playing
Games) are a video game genre that allow thousands of people
to interact, compete, and collaborate in an online virtual environment.
Between 2002 and 2009, more than 40,000 MMORPG players participated in the project.